Robust 'Huber mean' for geometric data protects against noise and outliers

In an era driven by complex data, scientists are increasingly encountering information that doesn't lie neatly on flat, ...
Scientific American

How to Identify a Prime Number without a Computer

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...
IEEE

CGSS: A New Framework of Compressed Sensing Based on Geometric Sequential Representation Against Insufficient Observations

Abstract: In this article, we introduce a novel compressed sensing (CS) scheme for sparse signal recovery in an effective method, namely compressed geometric sequential sensing (CGSS). This comes from ...
IEEE

Linguistic Z-Number Bonferroni Mean and Linguistic Z-Number Geometric Bonferroni Mean Operators: Their Applications in Portfolio Selection Problems

Abstract: The optimal combination of assets can be selected by the traditional portfolio theory which uses historical quantitative data to represent the future return of assets. However, quantitative ...
financebuzz

Help! How Do I Find My Business Tax ID Number (EIN)?

If you are a small business owner, chances are you either have or need a federal tax ID number, also called an EIN (Employer Identification Number). This is a unique identifier you'll need to ...
GitHub

number-sequences

Generates 230+ figurate number sequences across multiple dimensions in Python. Based on Figurate Numbers (2012) by Elena Deza and Michel Deza.